If Selena Gomez is trying to shed her little girl image, then posing for the cover of March's Cosmopolitan should definitely do the trick!

Justin Bieber's 19-year-old girlfriend, showing off major cleavage in a low cut Nanette Lepore floral dress, dished about her relationship with the "Baby" singer.

Gomez tells the mag:

"I’m just like every 19-year-old girl. If you’re in love, you’re in love to the fullest, and you just want to go to the movies, hang out, and be as normal as possible. I’m fortunate that I’ve found someone who has that philosophy.”

Now about all those racy headlines sharing the cover with Selena ...

Nice work girls!

Last night Selena Gomez met up with fellow Disney darling Ashley Tisdale at the UNICEF fundraiser at the House of Blues in West Hollywood, and the ladies lent their famous faces to a great cause.

Selena tweeted this pic and wrote on Facebook, "Thank You to all who came out to the show last night at House of Blues on Sunset. That is one of the shows I look forward to the most and cannot wait for next year's show. Thank you to @only1noah and @bigtimerush for being a part of the show. I don't have an exact number but together we all raised over 200,000 dollars to benefit UNICEF. Were helping to save the lives of children all over the world."

Taking their separate rides to meet for a romantic dinner at Sol Y Luna, Selena Gomez and Justin Bieber tried desperately to hide from the cameras as they made their way to the posh restaurant in Tarzana, Calif., on Thursday night.

The teen heartthrob looked anxious to blow off some steam after working in the studio all day with pal Will.i.am. Beiber tweeted before meeting up with his ladylove, "studio with @iamwill - gonna make that..."

Justin's latest album, "Under the Mistletoe," was such a huge success, we can't to hear his next album, "Believe," which manager Scooter Braun Tweeted is going to be "ridiculous!!!”

Not only is she counting down the days until underage boyfriend Justin Bieber turns 18, but Selena Gomez is also busy playing around with an edgy new hairstyle!

The 19-year-old starlet posted this pic on Twitter yesterday afternoon, and she shows off a dramatically different look for her brunette locks. Selena wrote, "Change is good... My girls @ninezeroone take care of me always :) LOVE".

We can't wait to get another peek at her blue-tipped 'do, but we wanna know if she's going to switch up her style with a more rock 'n roll-inspired wardrobe...

It's been a very emotional holiday season for Selena Gomez and her fam, but we're happy to hear they are doing OK.

The pop star finally broken her silence on Monday, after her mom suffered a miscarriage last week, expressing via Twitter:

"Belated Merry Christmas everybody. I can't thank you enough for all of your thoughts and prayers. I love you all so much and we hope you and your family had a beautiful Christmas!"

Gomez signed the message for her entire family, and "our guardian angel Scarlett."

X7 got exclusive photos of her beau Justin Bieber stopping by the hospital recently to check in on his ladylove and her family, who announced the miscarriage two weeks after Selena revealed the news of her mom's pregnancy.

The Monte Carlo star pulled out of two holiday performances to be with her fam, but she's still set to perform alongside Bieber in Times Square for MTV's live New Year's Eve special.

Selena Gomez cancelled her weekend concerts in Chicago and Seattle citing a "family emergency", and now a source close to the starlet tells E! Online that Gomez's mother, Mandy, suffered a miscarriage on Friday.

Gomez was set to perform at the B96 Jingle Bash 2011 in Chicago on Saturday and at 106.1 KISS FM's Jingle Bell Bash in Seattle on Sunday, and the Seattle show has been postponed due to OneRepublic also pulling the plug on their performance.

Selena was reportedly at the Power 106's Cali Christmas 2011 concert in Los Angeles on Friday evening when she got word of the sad news, and she immediately left the show and headed home.

Gomez tweeted late last month that her mom and stepdad Brian Teefey were expecting their first child together, writing, "Momma and Brian are finally letting me share the news… My mommy’s carrying my baby brother or sister :) I’m the happiest girl in the world!”

False alarm!

After Selena Gomez was spotted wearing a diamond sparkler on her left ring finger Wednesday, rumors began to swirl that beau Justin Bieber suddenly popped the question.

But Gomez's rep quickly shot down reports, telling US Weekly, "She is not engaged."

The Biebes, who's just 17-years-old, did reveal that he plans to get married rather young, telling Women's Wear Daily in a recent interview:

"By 25 or 26, I want to see myself, like, married or start looking for a family. I want to be a young dad. I want to be able to have done what I wanted to do -- to be successful, to do a movie or whatever. But if the time is right, I definitely want to be married by 25. One thing -- I'm not looking to get married now."

The young pop stars are currently in Cabo San Lucas, Mexico where Gomez will serve as a bridesmaid -- and wedding singer! -- for Wizards of Waverly Place, costume designer Shannon Larossi, according to reports.

Justin and Selena have been an item since December 2010, but didn't go public with their relationship until May.

Interview

Selena Gomez is featured in the November issue of Interview magazine, and the 19-year-old starlet switches it up with a more serious pose. "Nobody has seen me like that before! For [once], I’m not smiling - which is refreshing," she tells the mag. Well, we do miss her signature smile, but she definitely knows how to play up her sultry side!

So what about her 17-year-old pop superstar boyfriend Justin Bieber? After recent reports that he had rented out LA's Staples Center so the two could watch Titanic together, Gomez says, “When I went to the nail salon the next day, this lady ran up to me and asked, ‘Did that really happen?’ ” Well, she didn't exactly answer the question!

Selena also tells the mag that she wants more serious movie roles, and she's willing to do whatever it takes to get them. “I’m the type to show up on David Fincher’s doorstep and say, ‘I promise I’ll be good!’ ” Gomez jokes. “What happens next—that’s the scary-slash-brilliant part.”